Building Materials Good quality sand is never obtained from River Gravel powder Sea Lake River Gravel powder Sea Lake ANSWER DOWNLOAD EXAMIANS APP
Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as Cast iron Steel Wrought iron All of these Cast iron Steel Wrought iron All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following sedimentary rocks changes into quartzite by metamorphic action? Lime stone Sand stone Shale Gypsum Lime stone Sand stone Shale Gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials Specific gravity for most of the building stones lies between 2.5 to 3.0 2.0 to 2.5 3.0 to 3.5 1.5 to 2.0 2.5 to 3.0 2.0 to 2.5 3.0 to 3.5 1.5 to 2.0 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Forge pig may be converted to wrought iron by Refining Pudding Shingling Rolling Refining Pudding Shingling Rolling ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen may be dissolved in Carbondioxide Carbon disulphide Water Sodium chloride Carbondioxide Carbon disulphide Water Sodium chloride ANSWER DOWNLOAD EXAMIANS APP